Sony DNW-A100 Maintenance Manual page 503

Check
4. Turn the Power On
5. Play Back the Alignment Tape
Play back the 1 kHz, 0 VU signal portion (8:00 to
10:00) on the CR8-1A/PS.
6. Check the Audio Output Level
(1) Check the audio output level A
(2) Check the audio output level A
7. Put the Unit into the REV
8. Check the Audio Output Level
(1) Check that the audio output level B
satisfies specification 1.
(2) Check that the audio output level B
satisfies specification 1.
If specification 1 is not satisfied, perform
steps 9 and later.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
. Alignment tape : CR8-1A/CR8-1A PS (8:00 to 10:00)
CH-1
in CH-1.
1
in CH-2.
2
CH-2
1 Mode
x
in CH-1
1
in CH-2
2
7-1-10. Audio Level Check and Adjustment in REV Mode
PLAY
A
1
A
2
B
1
Spec. 1 :
x 100
A
1
B
2
x 100
A
2
Audio Level Check in REV Mode
REV x 1
B
1
B
2
90%
90%
7-43